Load balancing with applications that don't like it

[root@ve1023:Active] config  b virtual bar list
virtual bar {
   snat automap
   pool foo
   destination 172.28.19.79:80
   ip protocol 6
   rules myrule
   profiles {
      http {}
      tcp {}
   }
}
[root@ve1023:Active] config  b pool foo list
pool foo {
   monitor all http
   members 200.200.200.101:80 {}
}
[root@ve1023:Active] config  b rule myrule list
rule myrule {
   when CLIENT_ACCEPTED {
        log local0. "[IP::client_addr]:[TCP::client_port] > [IP::local_addr]:[TCP::local_port]"
        log local0. "\[active_members [LB::server pool]\]: [active_members [LB::server pool]]"

        if {[active_members [LB::server pool]] < 1} {
                TCP::close
        }
}
}

[root@ve1023:Active] config  b pool foo|grep -i pool\ member
+-> POOL MEMBER foo/200.200.200.101:80   inactive,down

[root@centos251 ~] curl -I http://172.28.19.79
curl: (52) Empty reply from server

[root@ve1023:Active] config  tail -f /var/log/ltm
Dec  2 06:12:26 local/tmm notice tmm[23027]: 013e0001:5: Tcpdump starting bcast on :::0 from 127.1.1.1:55463
Dec  2 06:12:29 local/tmm info tmm[23027]: Rule myrule : 172.28.19.251:38310 > 172.28.19.79:80
Dec  2 06:12:29 local/tmm info tmm[23027]: Rule myrule : [active_members foo]: 0

[root@ve1023:Active] config  tcpdump -nni 0.0 port 80 and not host 200.200.200.101
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on 0.0, link-type EN10MB (Ethernet), capture size 108 bytes
06:12:29.387374 IP 172.28.19.251.38310 > 172.28.19.79.80: S 4233237129:4233237129(0) win 5840 
06:12:29.387417 IP 172.28.19.79.80 > 172.28.19.251.38310: S 506930985:506930985(0) ack 4233237130 win 4380 
06:12:29.388397 IP 172.28.19.251.38310 > 172.28.19.79.80: . ack 1 win 46 
06:12:29.388471 IP 172.28.19.79.80 > 172.28.19.251.38310: F 1:1(0) ack 1 win 4380 
06:12:29.388475 IP 172.28.19.251.38310 > 172.28.19.79.80: P 1:156(155) ack 1 win 46 
06:12:29.389177 IP 172.28.19.251.38310 > 172.28.19.79.80: F 156:156(0) ack 2 win 46 
06:12:29.389189 IP 172.28.19.79.80 > 172.28.19.251.38310: . ack 157 win 4535